Stackable rack
OwnerJingsong Lianginventor
Life of this patent
Estimating the term…
Abstract
A stackable rack includes two side supports and a shelf plate between the two side supports. The side supports comprises of at least one support unit. The support unit comprises a rectangular frame and a foot support. The rectangular frame is provided with a cross bar to support the shelf plate. The foot support is bent into trapezoid with an oblate metal ring. The two ends of the trapezoid are close and bent into horizontal foot loops. The inner distance of the horizontal foot loops is a little longer than the width of the rectangular frame. The upper side of the foot support clamps the lower side of the rectangular frame and is fixed by welding. The horizontal foot loops of the support of one support unit can fit over the upper corners of the rectangular frame of another support unit, so as to stack up.
Claims5
A stackable rack, comprising:
- two side supports;
- and
- a shelf plate between the two side supports;
- wherein each of the side supports comprises at least one support unit, the support unit comprises a rectangular frame and a foot support, the rectangular frame is further provided with a cross bar to support the shelf plate, the foot support is bent into trapezoid with an oblate metal ring, the two ends of the trapezoid are close and bent into horizontal foot loops, the inner distance of the horizontal foot loops is longer than the width of the rectangular frame, the upper side of the foot support clamps the lower side of the rectangular frame and is fixed by welding to form the support unit, and the horizontal foot loops of the foot support of one support unit are fitted over the upper corners of the rectangular frame of another support unit so as to stack up.
Dependencies are inferred from the claim text.